- Solvent dependent reductive defluorination of aliphatic C-F bonds employing Sm(HMDS)2.
Solvent dependent reductive defluorination of aliphatic C-F bonds employing Sm(HMDS)2.
Chemical communications (Cambridge, England) (2013-01-30)
Mario Janjetovic, Annika M Träff, Tobias Ankner, Jenny Wettergren, Göran Hilmersson
PMID23358653
RESUMEN
Sm(HMDS)(2) in n-hexane mediates fast cleavage of primary, secondary and tertiary alkyl fluorides in good to excellent yields. In n-hexane Sm(HMDS)(2) exhibits uniquely enhanced reductive ability towards the C-F bond compared to when using THF as solvent.
MATERIALES
Referencia del producto
Marca
Descripción del producto
Sigma-Aldrich
Hexamethyldisilazane, produced by Wacker Chemie AG, Burghausen, Germany, ≥97.0% (GC)